Re: [CentOS] DNS in CentOS

2008-04-03 Thread Les Mikesell
vincenzo romero wrote: thank you again, more clarification, if anyone can pls shed light ... That happens anyway if the forwarder is not authoritative - that is, the forwarder will act as a caching proxy. ok - so my lab.company.com is authoritative, so it should keep a copy of company.com's

Re: [CentOS] DNS in CentOS

2008-04-02 Thread vincenzo romero
thank you again, more clarification, if anyone can pls shed light ... > > That happens anyway if the forwarder is not authoritative - that is, the > forwarder will act as a caching proxy. ok - so my lab.company.com is authoritative, so it should keep a copy of company.com's information then and

Re: [CentOS] DNS in CentOS

2008-04-01 Thread Les Mikesell
vincenzo romero wrote: thanks for the response! On Tue, Apr 1, 2008 at 3:09 PM, Les Mikesell <[EMAIL PROTECTED]> wrote: Is this supposed to have something to do with either company.com or lab.company.com? It doesn't. And is there some reason you only want the forwarder to only handle one

Re: [CentOS] DNS in CentOS

2008-04-01 Thread Filipe Brandenburger
On Tue, Apr 1, 2008 at 6:22 PM, vincenzo romero <[EMAIL PROTECTED]> wrote: > zone "company.com." IN { > type forward; > forwarders {10.100.1.24 port 53; > }; In myhost.lab.company.com you probably want to do a forward of all requests to ns.company.com, that would

Re: [CentOS] DNS in CentOS

2008-04-01 Thread vincenzo romero
thanks for the response! On Tue, Apr 1, 2008 at 3:09 PM, Les Mikesell <[EMAIL PROTECTED]> wrote: > Is this supposed to have something to do with either company.com or > lab.company.com? It doesn't. And is there some reason you only want > the forwarder to only handle one zone? > my bad a ty

Re: [CentOS] DNS in CentOS

2008-04-01 Thread Les Mikesell
vincenzo romero wrote: 1. ping/nslookup from myhost.lab.company.com - /etc/resolv.conf --> search lab.company.com nameserver 127.0.0.1 ping ns ping: unknown host ns [EMAIL PROTECTED] named]# ping ns.company.com But your resolv.conf says to look for ns.lab.company.com. 2. ping/nslookup fro

Re: [CentOS] DNS in CentOS

2008-04-01 Thread vincenzo romero
Felipe, Thank you for your response. Let me clarify further: On Tue, Apr 1, 2008 at 1:41 PM, Filipe Brandenburger <[EMAIL PROTECTED]> wrote: > What is the IP address of your DNS server? What is the IP adress of > the DNS server for company.com? What are the contents of the > resolv.conf file

Re: [CentOS] DNS in CentOS

2008-04-01 Thread Filipe Brandenburger
On Tue, Apr 1, 2008 at 3:37 PM, vincenzo romero <[EMAIL PROTECTED]> wrote: > Am running Bind 9 in Cent OS 5.1. I have a DNS server, that: > - DNS server to hosts in lab.company.com - 192.168.17.x > - forwards query to company.com - 10.100.x.x. What is the IP address of your DNS server? What i

[CentOS] DNS in CentOS

2008-04-01 Thread vincenzo romero
Hello, Am running Bind 9 in Cent OS 5.1. I have a DNS server, that: - DNS server to hosts in lab.company.com - 192.168.17.x - forwards query to company.com - 10.100.x.x. Problem: 1. FQDN and by-IP-address ping and nslookup is successful. 2. ping/nslookup by host-name-only --- from any 192.